Stern Defense 010UPPERRECIEVERKKP Upper Receiver 7075-T6 Aluminum Anodized Receiver for AR15

STERN DEFENSE

AERO M4E1 PRO COMPLETE LOWER RECEIVER MOE KB

Aero Precision

AM AR15 LOWER RECEIVER COMPLETE M4 STOCK

ANDERSON MANUFACTURING

TacFire BU9MM4 Pistol Upper Assembly 9mm Luger 4" Black Nitride Barrel 7075-T6 Aluminum Black Anodized Receiver M-LOK Handguard for AR-Platform

TacFire

Rise Armament RA6ARCCUBRN18 Upper Receiver 6 ARC 18" Black Cerakote Barrel Aluminum

Rise Armament

Vktr Industries V40273410012RP VK-1 Complete Upper 13.70" for AR-15

VKTR INDUSTRIES

ATI ATI15MS450BM Mil-Sport Upper Complete 450 Bushmaster 16" Black Nitride Barrel/7075-T6 Aluminum Black Anodized Receiver 15" M-LOK Handguard for AR-15

ATI

HM Defense 16MBUP556 MonoBloc Upper 223 Rem, 5.56x45mm NATO 16" Black Cerakote Barrel, 7075-T6 Aluminum Black Anodized Receiver, 15" M-LOK Free-Float Handguard for AR-15

LUXUS ARMS (HM DEFENSE)

ZAFFIRI ZPS.2.19.BLK.CU ZPS.2 G19 G3 UPPER 19BBN

Zaffiri Precision

AERO M5 STRIPPED LOWER RECEIVER BLK

Aero Precision

Primary Weapons M116UA0B MK1 Mod 1-M Upper 223 Wylde 16.10" Chrome-Lined 4140 Steel Barrel w/Removeable Muzzle Device, 7075-T6 Anodized Aluminum Receiver, 15.05" M-LOK Handguard For AR-15

Primary Weapons

FAXON URSSB556-SS-MB ARAK21 16 556 COMP UPPER MB

Faxon Firearms